RS PRO Industrial Circular Connectors, 3, 3 Contacts, Cable, In-Line, SY21 Connector, Plug and Socket, Male and Female
- RS Stock No.:
- 304-454
- Brand:
- RS PRO
Bulk discount available
Subtotal (1 set)*
£19.68
(exc. VAT)
£23.62
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 2 unit(s) ready to ship
- Plus 10 unit(s) shipping from 22 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Set(s) | Per Set |
|---|---|
| 1 - 9 | £19.68 |
| 10 + | £18.11 |
*price indicative
- RS Stock No.:
- 304-454
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Number of Contacts | 3, 3 | |
| Mounting Type | Cable, In-Line | |
| Connector Size | SY21 | |
| Plug/Socket | Plug, Socket | |
| Contact Gender | Female, Male | |
| Termination Method | Solder | |
| IP Rating | IP68 | |
| Current Rating | 30A | |
| Body Orientation | Straight | |
| Voltage Rating | 500V ac | |
| Mating Type | Bayonet | |
| Shell Size | 21mm | |
| Housing Material | Nylon 66, PC | |
| Pole Format | 3P | |
| Strain Relief | No | |
| Shielded/Unshielded | Unshielded | |
| Contact Plating | Gold | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Outer Diameter | 29.4, 29mm | |
| Contact Material | Brass | |
Select all | ||
|---|---|---|
Brand RS PRO | ||
Number of Contacts 3, 3 | ||
Mounting Type Cable, In-Line | ||
Connector Size SY21 | ||
Plug/Socket Plug, Socket | ||
Contact Gender Female, Male | ||
Termination Method Solder | ||
IP Rating IP68 | ||
Current Rating 30A | ||
Body Orientation Straight | ||
Voltage Rating 500V ac | ||
Mating Type Bayonet | ||
Shell Size 21mm | ||
Housing Material Nylon 66, PC | ||
Pole Format 3P | ||
Strain Relief No | ||
Shielded/Unshielded Unshielded | ||
Contact Plating Gold | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Outer Diameter 29.4, 29mm | ||
Contact Material Brass | ||
- COO (Country of Origin):
- CN
RS PRO Industrial Circular Connector, 3 Contacts, IP67 Waterproof, Bayonet Coupling
This RS PRO Industrial Circular Connector is designed for robust applications requiring high water resistance. With an IP67 waterproof rating, it ensures reliable performance in demanding environments. The bayonet coupling mechanism provides secure and quick connections, making it ideal for industrial use.
Features and Benefits
IP67 Waterproof Rating: Offers excellent protection against dust and water, ensuring durability in harsh conditions
Bayonet Coupling: Allows for quick and secure connections, enhancing ease of use in industrial settings
Nylon 66 and Polycarbonate Housing: Provides strength and resistance to environmental factors, extending product lifespan
Gold-Plated Contacts: Ensures reliable electrical connections and reduces contact resistance
Wide Temperature Range: Operates effectively between -40 °C and 85 °C, suitable for various environments
High Voltage and Current Rating: Supports up to 500 V AC and 30 A, accommodating demanding electrical requirements
Bayonet Coupling: Allows for quick and secure connections, enhancing ease of use in industrial settings
Nylon 66 and Polycarbonate Housing: Provides strength and resistance to environmental factors, extending product lifespan
Gold-Plated Contacts: Ensures reliable electrical connections and reduces contact resistance
Wide Temperature Range: Operates effectively between -40 °C and 85 °C, suitable for various environments
High Voltage and Current Rating: Supports up to 500 V AC and 30 A, accommodating demanding electrical requirements
Applications
Industrial machinery
Outdoor equipment
Automotive systems
Marine applications
Outdoor equipment
Automotive systems
Marine applications
Additional Information
Kit Contents: Includes both plug and socket components
Compliance: Meets IP68 standards for enhanced water and dust protection
Termination Method: Solder connections for secure and stable electrical performance
Compliance: Meets IP68 standards for enhanced water and dust protection
Termination Method: Solder connections for secure and stable electrical performance
Why RS PRO?
RS PRO is the own brand of RS, offering professional quality products and solutions across all industries and technologies. Our product range is rigorously tested, inspected, and audited against demanding international standards to provide you with industrial-grade quality, at the right price. Making RS PRO your smart choice.